Access khu.ac.ir. دانشگاه خوارزمی

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.877

3/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

khu.ac.ir

768 ms

khu.ac.ir

1144 ms

jqu.min.js

388 ms

jquery.marquee.min.js

575 ms

shared.css

578 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 92% of them (115 requests) were addressed to the original Khu.ac.ir, 8% (10 requests) were made to Conference.khu.ac.ir. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Khu.ac.ir.

Content Size

10.9 MB

After Optimization

10.1 MB

In fact, the total size of Khu.ac.ir main page is 10.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 10.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 71.4 kB

Original 85.5 kB
After minification 79.3 kB
After compression 14.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 71.4 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 557.3 kB

Original 10.6 MB
After minification 10.0 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Khu images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 16.3 kB

Original 106.0 kB
After minification 106.0 kB
After compression 89.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 16.3 kB or 15% of the original size.

CSS Optimization

-82%

Potential reduce by 147.6 kB

Original 181.1 kB
After minification 154.8 kB
After compression 33.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Khu.ac.ir needs all CSS files to be minified and compressed as it can save up to 147.6 kB or 82% of the original size.

Requests Now

117

After Optimization

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Khu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

FA
Language Claimed

FA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Khu.ac.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Khu.ac.ir main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

khu.ac.ir

Open Graph description is not detected on the main page of Khu. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

دانشگاه خوارزمی

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

khu.ac.ir

khu.ac.ir

jqu.min.js

jquery.marquee.min.js

shared.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

khu.ac.ir

khu.ac.ir

jqu.min.js

jquery.marquee.min.js

shared.css

global_attach.css

000_tmpl_modern01.css

jqu.num2fa.min.js

js_global.js

home.js

js_local.js

scripts_full.js

jqu.bxslider.min.js

global_attach_modern.css

reset.css

style_global.css

style_local.css

style_fa.css

scripts.css

jqu.bxslider.css

jscripts_nn.js.php

jscripts_chat_false.js

lightslider.js

2669_fa.jpg

nt_search.png

nt_phone_call.png

nt_down_arrow.png

main_logo.png

main_logo_type.png

ic_top_1.png

ic_top_2.png

ic_top_3.png

ic_top_4.png

ic_top_5.png

ic_center_1.png

ic_center_2.png

ic_center_3.png

ic_center_4.png

ic_center_5.png

ic_center_6.png

ic_bottom_1.png

ic_bottom_2.png

ic_bottom_3.png